Backpack



FIG. 1 is a perspective view of a backpack design showing my new design.

FIG. 2 is a front view of the backpack.

FIG. 3 is a rear view of the backpack.

FIG. 4 is a left side view of the backpack.

FIG. 5 is a right side view of the backpack.

FIG. 6 is a top view of the backpack; and,

FIG. 7 is a bottom view of the backpack.

The broken lines in the figures depict stitching and form no part of the claim. 

CLAIM The ornamental design for a backpack, as shown and described. 